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G.703 Balun Converter 75 Ohm 1.6/5.6 Coax into 120 Ohm RJ45 E1 Module with Metal Housing

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G.703 Balun Converter 75 Ohm 1.6/5.6 Coax into 120 Ohm RJ45 E1 Module with Metal Housing

Brand Name:	NEW LIGHT
Model Number:	NLG703-16S
MOQ:	50 Pieces
Price:	USD 3.80-8.50 / Piece
Packaging Details:	1 piece per antistatic bag, 100 pieces per export carton
Payment Terms:	T/T,L/C,Western Union,

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Certification:

CE, RoHS, ISO 9001

Product Type:

Passive G.703 Balun Converter, 75 To 120 Ohm

Interface A:

2 X 1.6/5.6 Coax Connector, 75 Ohm (TX / RX)

Interface B:

1 X RJ45 120 Ohm Balanced, 4-wire

Connector Standard:

1.6/5.6 (Siemens Style) Per IEC 61169-13

Data Rate:

2.048 Mbps E1

Insertion Loss:

Below 1.0dB

Return Loss:

Above 18dB

Isolation:

500V DC

Housing:

Zinc Alloy Metal Shell With Grounding Tab

Operating Temperature:

-40 C To +85 C

Application:

Telecom Transmission Racks, PDH Nodes, E1 Patch Panels

Also Known As:

E1 Balun, G.703 Balun, Passive E1 Balun, E1 Coaxial Balun

Search Terms:

E1 Balun, G.703 Balun, Passive E1 Balun, E1 Coaxial Balun

Supply Ability:

30000 Pieces per Month

Highlight:

G.703 Balun Converter 75 Ohm

120 Ohm RJ45 E1 Module

E1 Balun Metal Housing

Product Description

G.703 Balun Converter with 1.6/5.6 Coax and Metal Housing

This single port G.703 balun converter presents two 1.6/5.6 coax connectors on the unbalanced side and one 120 Ohm RJ45 port on the balanced side, so equipment wired with the European 1.6/5.6 interface can be patched straight into structured twisted-pair cabling. The zinc alloy shell closes the shield around the transformer and terminates it to a dedicated grounding tab, which keeps the 2.048Mbps pulse shape clean on long rack backplanes. No power, no settings, no firmware.

1.6/5.6 Coax Interface

Two 1.6/5.6 connectors follow IEC 61169-13 and mate with the standard patch cords used across European PDH estates

Snap-lock coupling holds the plug under vibration without the threaded collar found on 1.0/2.3 types

Gold plated centre contacts and a beryllium copper outer spring maintain contact force after repeated patching

Metal Housing and Shielding

Zinc alloy shell with a screw grounding tab bonds the coax shield to the rack earth, removing potential differences between bays

Full metal enclosure suppresses radiated interference from adjacent transmission equipment inside the cabinet

Transformer isolation of 500V DC between coax and twisted pair blocks ground loop current between buildings

Transmission Quality

Insertion loss below 1.0dB and return loss above 18dB keep the E1 signal inside the ITU-T G.703 pulse mask

Tested channel by channel with an E1 bit error rate tester, BER better than 1E-10 over 300m Cat5

Custom RJ45 pinout, cable length matching and laser marking available from 200 pieces

Technical Specifications

Product Type	Passive G.703 balun converter, 75 to 120 Ohm
Interface A	2 x 1.6/5.6 coax connector, 75 Ohm (TX / RX)
Interface B	1 x RJ45 120 Ohm balanced, 4-wire
Data Rate	2.048 Mbps E1
Insertion Loss	Below 1.0dB
Return Loss	Above 18dB
Isolation	500V DC between coax and twisted pair
Housing	Zinc alloy metal shell with grounding tab
Operating Temperature	-40 C to +85 C
Application	Telecom transmission racks, PDH nodes, E1 patch panels

Search Terms and Alternative Names

Buyers and engineers describe this item in several ways. The same unit is ordered as E1 Balun, G.703 Balun, Passive E1 Balun or E1 Coaxial Balun. All of these names refer to the passive G.703 75 Ohm to 120 Ohm converter described above: coax on one side, balanced twisted pair on the other, no power supply and no configuration. If your tender documents or BOM use any of these terms, quote this model directly and we will ship the matching version.

Tags:

600MHz Bandwidth Modular Plugs

Transparent Housing RJ45 Plugs

Industrial RJ45 Ethernet Connectors

Products Details

Home > Products >

RJ45 Ethernet Connector

G.703 Balun Converter 75 Ohm 1.6/5.6 Coax into 120 Ohm RJ45 E1 Module with Metal Housing

All Category

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G.703 Balun Converter 75 Ohm 1.6/5.6 Coax into 120 Ohm RJ45 E1 Module with Metal Housing

Brand Name:	NEW LIGHT
Model Number:	NLG703-16S
MOQ:	50 Pieces
Price:	USD 3.80-8.50 / Piece
Packaging Details:	1 piece per antistatic bag, 100 pieces per export carton
Payment Terms:	T/T,L/C,Western Union,

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Brand Name:

NEW LIGHT

Certification:

CE, RoHS, ISO 9001

Model Number:

NLG703-16S

Product Type:

Passive G.703 Balun Converter, 75 To 120 Ohm

Interface A:

2 X 1.6/5.6 Coax Connector, 75 Ohm (TX / RX)

Interface B:

1 X RJ45 120 Ohm Balanced, 4-wire

Connector Standard:

1.6/5.6 (Siemens Style) Per IEC 61169-13

Data Rate:

2.048 Mbps E1

Insertion Loss:

Below 1.0dB

Return Loss:

Above 18dB

Isolation:

500V DC

Housing:

Zinc Alloy Metal Shell With Grounding Tab

Operating Temperature:

-40 C To +85 C

Application:

Telecom Transmission Racks, PDH Nodes, E1 Patch Panels

Also Known As:

E1 Balun, G.703 Balun, Passive E1 Balun, E1 Coaxial Balun

Search Terms:

E1 Balun, G.703 Balun, Passive E1 Balun, E1 Coaxial Balun

Minimum Order Quantity:

50 Pieces

Price:

USD 3.80-8.50 / Piece

Packaging Details:

1 piece per antistatic bag, 100 pieces per export carton

Delivery Time:

7 working days for stock, 15-20 days for customized orders

Payment Terms:

T/T,L/C,Western Union,

Supply Ability:

30000 Pieces per Month

Highlight:

G.703 Balun Converter 75 Ohm

120 Ohm RJ45 E1 Module

E1 Balun Metal Housing

Product Description

G.703 Balun Converter with 1.6/5.6 Coax and Metal Housing

1.6/5.6 Coax Interface

Two 1.6/5.6 connectors follow IEC 61169-13 and mate with the standard patch cords used across European PDH estates

Snap-lock coupling holds the plug under vibration without the threaded collar found on 1.0/2.3 types

Gold plated centre contacts and a beryllium copper outer spring maintain contact force after repeated patching

Metal Housing and Shielding

Zinc alloy shell with a screw grounding tab bonds the coax shield to the rack earth, removing potential differences between bays

Full metal enclosure suppresses radiated interference from adjacent transmission equipment inside the cabinet

Transformer isolation of 500V DC between coax and twisted pair blocks ground loop current between buildings

Transmission Quality

Insertion loss below 1.0dB and return loss above 18dB keep the E1 signal inside the ITU-T G.703 pulse mask

Tested channel by channel with an E1 bit error rate tester, BER better than 1E-10 over 300m Cat5

Custom RJ45 pinout, cable length matching and laser marking available from 200 pieces

Technical Specifications

Product Type	Passive G.703 balun converter, 75 to 120 Ohm
Interface A	2 x 1.6/5.6 coax connector, 75 Ohm (TX / RX)
Interface B	1 x RJ45 120 Ohm balanced, 4-wire
Data Rate	2.048 Mbps E1
Insertion Loss	Below 1.0dB
Return Loss	Above 18dB
Isolation	500V DC between coax and twisted pair
Housing	Zinc alloy metal shell with grounding tab
Operating Temperature	-40 C to +85 C
Application	Telecom transmission racks, PDH nodes, E1 patch panels

Search Terms and Alternative Names

Tags: